3 sentences

1. 我是为此才创造你的啊。

   wǒ shì wèi​cǐ cái chuàng​zào nǐ de a.

   That's why I created you.

   Source: OpenSubtitles

2. 我学到了很多东西，为此我很感激。

   wǒ xué dào le hěn​duō dōng​xi, wèi​cǐ wǒ hěn gǎn​jī.

   I learned a lot, and for that I’m grateful.

   Source: CCMatrix

3. 我很不专业而且粗鲁，我为此道歉。

   wǒ hěn bù zhuān​yè ér​qiě cū​lǔ, wǒ wèi​cǐ dào qiàn.

   I was unprofessional and rude, and for that, I apologize.

   Source: AI Challenger 2017